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The property of einspline_115_69_69_288.f32 :
This is little-endian system.
The first 10 values are: 
-2.341361 -2.341361 2.177117 2.496278 -2.342006 2.342006 2.529034 -2.141112 2.177645 2.496978 ....
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numOfElem = 157684320
totalDataSize = 630737280 bytes (601.517944 MB)
min = -16.505009
max = 16.505009
valueRange = 33.010017
avgValue = 0.008473
entropy = 7.565581
zeromean_variance = 0.561939